"penetrant" meaning in English

{
  "forms": [
    {
      "form": "more penetrant",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most penetrant",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "penetrant (comparative more penetrant, superlative most penetrant)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "62 38",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 27 14 9 0",
          "kind": "other",
          "name": "Pages with 6 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "55 31 8 5 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "interpenetrant"
        },
        {
          "word": "nonpenetrant"
        },
        {
          "word": "penetrancy"
        },
        {
          "word": "penetrantly"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              18,
              27
            ]
          ],
          "ref": "1952, Vincent Sheean, Rage of the Soul, page 82:",
          "text": "Young Bob's oddly penetrant voice was raised, to his father's uneasiness, in opposition to Grayson, and thus providentially deflected the ordeal from Charles.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "That penetrates; piercing."
      ],
      "id": "en-penetrant-en-adj-DJugM~pK",
      "links": [
        [
          "penetrate",
          "penetrate"
        ],
        [
          "piercing",
          "piercing"
        ]
      ]
    }
  ],
  "word": "penetrant"
}

{
  "forms": [
    {
      "form": "penetrants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "penetrant (plural penetrants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Something, especially a liquid, that penetrates."
      ],
      "id": "en-penetrant-en-noun-mG7V4Aru"
    }
  ],
  "word": "penetrant"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 6 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "interpenetrant"
    },
    {
      "word": "nonpenetrant"
    },
    {
      "word": "penetrancy"
    },
    {
      "word": "penetrantly"
    }
  ],
  "forms": [
    {
      "form": "more penetrant",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most penetrant",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "penetrant (comparative more penetrant, superlative most penetrant)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              18,
              27
            ]
          ],
          "ref": "1952, Vincent Sheean, Rage of the Soul, page 82:",
          "text": "Young Bob's oddly penetrant voice was raised, to his father's uneasiness, in opposition to Grayson, and thus providentially deflected the ordeal from Charles.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "That penetrates; piercing."
      ],
      "links": [
        [
          "penetrate",
          "penetrate"
        ],
        [
          "piercing",
          "piercing"
        ]
      ]
    }
  ],
  "word": "penetrant"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 6 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "penetrants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "penetrant (plural penetrants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Something, especially a liquid, that penetrates."
      ]
    }
  ],
  "word": "penetrant"
}